Differential D4580 Diff 14868 source/blender/draw/engines/eevee/eevee_depth_of_field.c

Changeset View

Standalone View

source/blender/draw/engines/eevee/eevee_depth_of_field.c

Show First 20 Lines • Show All 82 Lines • ▼ Show 20 Lines	if (scene_eval->eevee.flag & SCE_EEVEE_DOF_ENABLED) {
RegionView3D *rv3d = draw_ctx->rv3d;		RegionView3D *rv3d = draw_ctx->rv3d;
const bool use_alpha = !DRW_state_draw_background();		const bool use_alpha = !DRW_state_draw_background();

if (!e_data.dof_downsample_sh[use_alpha]) {		if (!e_data.dof_downsample_sh[use_alpha]) {
eevee_create_shader_depth_of_field(use_alpha);		eevee_create_shader_depth_of_field(use_alpha);
}		}

if (camera) {		if (camera) {
const float *viewport_size = DRW_viewport_size_get();		const float *viewport_size = DRW_viewport_render_size_get();
Camera cam = (Camera )camera->data;		Camera cam = (Camera )camera->data;

/* Retrieve Near and Far distance */		/* Retrieve Near and Far distance */
effects->dof_near_far[0] = -cam->clip_start;		effects->dof_near_far[0] = -cam->clip_start;
effects->dof_near_far[1] = -cam->clip_end;		effects->dof_near_far[1] = -cam->clip_end;

int buffer_size[2] = {(int)viewport_size[0] / 2, (int)viewport_size[1] / 2};		int buffer_size[2] = {(int)viewport_size[0] / 2, (int)viewport_size[1] / 2};

▲ Show 20 Lines • Show All 82 Lines • ▼ Show 20 Lines	int EEVEE_depth_of_field_init(EEVEE_ViewLayerData *UNUSED(sldata),
return 0;		return 0;
}		}

void EEVEE_depth_of_field_cache_init(EEVEE_ViewLayerData UNUSED(sldata), EEVEE_Data vedata)		void EEVEE_depth_of_field_cache_init(EEVEE_ViewLayerData UNUSED(sldata), EEVEE_Data vedata)
{		{
EEVEE_PassList *psl = vedata->psl;		EEVEE_PassList *psl = vedata->psl;
EEVEE_StorageList *stl = vedata->stl;		EEVEE_StorageList *stl = vedata->stl;
EEVEE_EffectsInfo *effects = stl->effects;		EEVEE_EffectsInfo *effects = stl->effects;
		EEVEE_TextureList *txl = vedata->txl;
DefaultTextureList *dtxl = DRW_viewport_texture_list_get();		DefaultTextureList *dtxl = DRW_viewport_texture_list_get();

if ((effects->enabled_effects & EFFECT_DOF) != 0) {		if ((effects->enabled_effects & EFFECT_DOF) != 0) {
/** Depth of Field algorithm		/** Depth of Field algorithm
*		*
* Overview :		* Overview :
* - Downsample the color buffer into 2 buffers weighted with		* - Downsample the color buffer into 2 buffers weighted with
* CoC values. Also output CoC into a texture.		* CoC values. Also output CoC into a texture.
* - Shoot quads for every pixel and expand it depending on the CoC.		* - Shoot quads for every pixel and expand it depending on the CoC.
* Do one pass for near Dof and one pass for far Dof.		* Do one pass for near Dof and one pass for far Dof.
* - Finally composite the 2 blurred buffers with the original render.		* - Finally composite the 2 blurred buffers with the original render.
*/		*/
DRWShadingGroup *grp;		DRWShadingGroup *grp;
struct GPUBatch *quad = DRW_cache_fullscreen_quad_get();		struct GPUBatch *quad = DRW_cache_fullscreen_quad_get();
const bool use_alpha = !DRW_state_draw_background();		const bool use_alpha = !DRW_state_draw_background();

psl->dof_down = DRW_pass_create("DoF Downsample", DRW_STATE_WRITE_COLOR);		psl->dof_down = DRW_pass_create("DoF Downsample", DRW_STATE_WRITE_COLOR);

grp = DRW_shgroup_create(e_data.dof_downsample_sh[use_alpha], psl->dof_down);		grp = DRW_shgroup_create(e_data.dof_downsample_sh[use_alpha], psl->dof_down);
DRW_shgroup_uniform_texture_ref(grp, "colorBuffer", &effects->source_buffer);		DRW_shgroup_uniform_texture_ref(grp, "colorBuffer", &effects->source_buffer);
DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", &dtxl->depth);		DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", txl->depth ? &txl->depth : &dtxl->depth);
DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);		DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);
DRW_shgroup_uniform_vec2(grp, "dofParams", effects->dof_params, 1);		DRW_shgroup_uniform_vec2(grp, "dofParams", effects->dof_params, 1);
DRW_shgroup_call_add(grp, quad, NULL);		DRW_shgroup_call_add(grp, quad, NULL);

psl->dof_scatter = DRW_pass_create("DoF Scatter",		psl->dof_scatter = DRW_pass_create("DoF Scatter",
DRW_STATE_WRITE_COLOR \| DRW_STATE_ADDITIVE_FULL);		DRW_STATE_WRITE_COLOR \| DRW_STATE_ADDITIVE_FULL);

/* This create an empty batch of N triangles to be positioned		/* This create an empty batch of N triangles to be positioned
* by the vertex shader 0.4ms against 6ms with instancing */		* by the vertex shader 0.4ms against 6ms with instancing */
const float *viewport_size = DRW_viewport_size_get();		const float *viewport_size = DRW_viewport_render_size_get();
const int sprite_len = ((int)viewport_size[0] / 2) *		const int sprite_len = ((int)viewport_size[0] / 2) *
((int)viewport_size[1] / 2); /* brackets matters */		((int)viewport_size[1] / 2); /* brackets matters */
grp = DRW_shgroup_empty_tri_batch_create(		grp = DRW_shgroup_empty_tri_batch_create(
e_data.dof_scatter_sh[use_alpha], psl->dof_scatter, sprite_len);		e_data.dof_scatter_sh[use_alpha], psl->dof_scatter, sprite_len);
DRW_shgroup_uniform_texture_ref(grp, "nearBuffer", &effects->dof_down_near);		DRW_shgroup_uniform_texture_ref(grp, "nearBuffer", &effects->dof_down_near);
DRW_shgroup_uniform_texture_ref(grp, "farBuffer", &effects->dof_down_far);		DRW_shgroup_uniform_texture_ref(grp, "farBuffer", &effects->dof_down_far);
DRW_shgroup_uniform_texture_ref(grp, "cocBuffer", &effects->dof_coc);		DRW_shgroup_uniform_texture_ref(grp, "cocBuffer", &effects->dof_coc);
DRW_shgroup_uniform_vec4(grp, "bokehParams", effects->dof_bokeh, 2);		DRW_shgroup_uniform_vec4(grp, "bokehParams", effects->dof_bokeh, 2);

psl->dof_resolve = DRW_pass_create("DoF Resolve", DRW_STATE_WRITE_COLOR);		psl->dof_resolve = DRW_pass_create("DoF Resolve", DRW_STATE_WRITE_COLOR);

grp = DRW_shgroup_create(e_data.dof_resolve_sh[use_alpha], psl->dof_resolve);		grp = DRW_shgroup_create(e_data.dof_resolve_sh[use_alpha], psl->dof_resolve);
DRW_shgroup_uniform_texture_ref(grp, "scatterBuffer", &effects->dof_blur);		DRW_shgroup_uniform_texture_ref(grp, "scatterBuffer", &effects->dof_blur);
DRW_shgroup_uniform_texture_ref(grp, "colorBuffer", &effects->source_buffer);		DRW_shgroup_uniform_texture_ref(grp, "colorBuffer", &effects->source_buffer);
DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", &dtxl->depth);		DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", txl->depth ? &txl->depth : &dtxl->depth);
DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);		DRW_shgroup_uniform_vec2(grp, "nearFar", effects->dof_near_far, 1);
DRW_shgroup_uniform_vec2(grp, "dofParams", effects->dof_params, 1);		DRW_shgroup_uniform_vec2(grp, "dofParams", effects->dof_params, 1);
DRW_shgroup_call_add(grp, quad, NULL);		DRW_shgroup_call_add(grp, quad, NULL);

if (use_alpha) {		if (use_alpha) {
DRW_shgroup_uniform_texture_ref(grp, "scatterAlphaBuffer", &effects->dof_blur_alpha);		DRW_shgroup_uniform_texture_ref(grp, "scatterAlphaBuffer", &effects->dof_blur_alpha);
}		}
}		}
Show All 38 Lines